1,3,5-三苯基-4,5-二氢-1H-吡唑，CAS 登记号 742-01-8，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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1,3,5-triphenyl-4,5-dihydro-1H-pyrazole · CAS 742-01-8 · C21H18N2.
| CAS Registry Number | 742-01-8 |
|---|---|
| PubChem CID | 95937 |
| Molecular formula | C21H18N2 |
| IUPAC name | 2,3,5-triphenyl-3,4-dihydropyrazole |
| Molecular Weight | 298.4 |
|---|---|
| XLogP3 | 5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 298.146998583 |
| Monoisotopic Mass | 298.146998583 |
| Topological Polar Surface Area | 15.6 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Luminor 8; 1H-Pyrazole, 4,5-dihydro-1,3,5-triphenyl-; Luminor Red-Violet 440 RT; Red-Violet 440 RT; 4,5-Dihydro-1,3,5-triphenyl-1H-pyrazole; KF 440RT; Luminofor Red-Violet 440 RT; DTXSID201032690; NSC 43681; RefChem:438944; DTXCID201517698; 2-Pyrazoline, 1,3,5-triphenyl-(6CI,8CI); 616-061-7; 1,3,5-Triphenylpyrazoline; 1,3,5-Triphenyl-4,5-dihydro-1H-pyrazole; 742-01-8
CAS 742-01-8; molecular formula C21H18N2; molecular weight — g/mol.
Luminor 8, 1H-Pyrazole, 4,5-dihydro-1,3,5-triphenyl-, Luminor Red-Violet 440 RT, Red-Violet 440 RT, 4,5-Dihydro-1,3,5-triphenyl-1H-pyrazole, KF 440RT.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.